package com.example.springmvc_adv.controller;

import com.example.springmvc_adv.model.JsonResult;
import org.springframework.core.MethodParameter;
import org.springframework.http.MediaType;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.server.ServerHttpRequest;
import org.springframework.http.server.ServerHttpResponse;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice;

/**
 * @ClassName ResponseAdvice
 * @Description TODO
 * @Author H.
 * @Date 2023/5/4 19:34
 * @Version 1.0
 */
@ControllerAdvice
public class ResponseAdvice implements ResponseBodyAdvice<Object > {
    @Override
    public boolean supports(MethodParameter returnType, Class<? extends HttpMessageConverter<?>> converterType) {
        return true;
    }

    @Override
    public Object beforeBodyWrite(Object body, MethodParameter returnType, MediaType selectedContentType, Class<? extends HttpMessageConverter<?>> selectedConverterType, ServerHttpRequest request, ServerHttpResponse response) {
        JsonResult jsonResult = new JsonResult();
        jsonResult.setOk(true);
        jsonResult.setData(body);
        return jsonResult;
    }
}
